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Masja [62]
3 years ago
13

The following expressions are polynomial except

Mathematics
1 answer:
Fynjy0 [20]3 years ago
5 0

Answer:

x+9

Step-by-step explanation:

its a binomial (2 terms

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How should you multiply fractions?
Verizon [17]

Answer:

DDDDD...............................

5 0
3 years ago
Read 2 more answers
What are 4 key word that indicate that the problem involves an inequality?
Maslowich

Answer:

Less than, at max, greater than, at least

Or,

Not greater/more than, not less than

4 0
4 years ago
An employee earns a gross pay of $1,200.00 per week. The employee's net pay is $850.00. The employee's voluntary 401(k) contribu
Yuliya22 [10]

Answer:

$300 was deducted from tax. The tax rate is 26.1%

Step-by-step explanation:

An employee earns a gross pay of $1,200.00 per week. The employee’s net pay is $850.00. The employee’s voluntary 401(k) contribution is $50.00 per month.

There was blank deducted for taxes. The tax rate is blank

Solution:

Contributions that are made for retirement such as 401(k) contribution plans are made on a pretax basis. This means that they are removed from your taxable income, thereby reducing the tax.

Gross pay = $1200

Taxable income = Gross pay -  401(k) contribution

Taxable income = $1200 - $50 = $1150

Net pay = $850

Tax = Taxable income - Net pay

Tax = $1150 - $850

Tax = $300

Tax rate = (Tax / taxable income) * 100%

Tax rate = ($300 / $1150) * 100% = 26.1%

3 0
3 years ago
What is the slope of the line that passes through the points (-4, -9) and (5, 3)
egoroff_w [7]

Answer:

4/3

Step-by-step explanation:

Moving from (-4, -9) to (5, 3), x (the 'run') increases by 9 from -4 to 5, and y (the 'rise') increases by 12 from -9 to +3.  Thus, the slope of the line connecting the two points is

m = rise / run = 12/9 = 4/3

It may help to think of the change in x (9) as the horizontal leg of a right triangle and the change in y (12) as the vertical leg.  Then  

m = (vertical leg length) / (horizontal leg length) = 12/9 = 4/3

5 0
3 years ago
Boyle's Law says that the volume of a gas varies inversely with the pressure. When the volume of a certain gas is 7L, the pressu
klasskru [66]
\bf \qquad \qquad \textit{inverse proportional variation}\\\\
\textit{\underline{y} varies inversely with \underline{x}}\qquad \qquad  y=\cfrac{k}{x}\impliedby 
\begin{array}{llll}
k=constant\ of\\
\qquad  variation
\end{array}\\\\
-------------------------------

\bf \textit{"volume of a gas varies inversely with the pressure"}\quad v=\cfrac{k}{p}
\\\\\\
\textit{we also know that }
\begin{cases}
v=7\\
p=410
\end{cases}\implies 7=\cfrac{k}{210}\implies 1470=k
\\\\\\
thus\qquad \qquad \boxed{v=\cfrac{1470}{p}}
\\\\\\
\textit{when p=287, what is \underline{v}?}\qquad v=\cfrac{410}{287}
7 0
4 years ago
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